715672468

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1871}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 1509580800

約数和(自身を除く): 793908332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 719, 1438, 1871, 2876, 3742, 5033, 7484, 10066, 13097, 13661, 20132, 26194, 27322, 35549, 52388, 54644, 71098, 95627, 142196, 191254, 248843, 382508, 497686, 995372, 1345249, 2690498, 5380996, 9416743, 18833486, 25559731, 37666972, 51119462, 102238924, 178918117, 357836234, 715672468]

約数ペア:

[(1, 715672468), (2, 357836234), (4, 178918117), (7, 102238924), (14, 51119462), (19, 37666972), (28, 25559731), (38, 18833486), (76, 9416743), (133, 5380996), (266, 2690498), (532, 1345249), (719, 995372), (1438, 497686), (1871, 382508), (2876, 248843), (3742, 191254), (5033, 142196), (7484, 95627), (10066, 71098), (13097, 54644), (13661, 52388), (20132, 35549), (26194, 27322)]